Hi gustavski, welcome.

Sudden double vision could have a lot of possible causes; I'm not even sure which forum might be best to ask in—General Health Conditions & Rare Disorders(?)

I think eliminating stroke is good news. Were the doctors able to eliminate anything else?

To help (pardon the expression) clarify, could you give us a little more information?

When you say you "woke up with double vision in both eyes," do you mean that that you only see double with both eyes open, or that each eye separately (with the other closed) is seeing double?

Do you have any other medical conditions?

Have you experienced any other symptoms along with this?

What kinds of doctors have you been to about this, and what did they say (if anything)?

What other tests (if any) were performed, and what were the results?

Thanks. Others may have other questions/suggestions in order to try to help.

Doc